171585856

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{206233}}^1$

素因数の和:206258

約数の個数: 28

約数和(自身を含む): 366684052

約数和(自身を除く): 195098196

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 206233, 412466, 824932, 1649864, 2681029, 3299728, 5362058, 6599456, 10724116, 13198912, 21448232, 42896464, 85792928, 171585856]

約数ペア:

[(1, 171585856), (2, 85792928), (4, 42896464), (8, 21448232), (13, 13198912), (16, 10724116), (26, 6599456), (32, 5362058), (52, 3299728), (64, 2681029), (104, 1649864), (208, 824932), (416, 412466), (832, 206233)]